NYSE
DGX
Quest Diagnostics Incorporated
- Health Care
- 1 day
- +1.1%
- 1 month
- +12.3%
- 1 year
- +37.9%
$238.50 · Mkt cap $26.3B · P/E 27.26
At the 6 Aug 2026 close
NYSE
Quest Diagnostics Incorporated
$238.50 · Mkt cap $26.3B · P/E 27.26
At the 6 Aug 2026 close
Quest Diagnostics Incorporated trades under the ticker DGX on NYSE, in the Health Care sector (Medical Specialities). Its market capitalisation is $26.3B. The last closing price was $238.50, on 6 Aug 2026. It trades at 27.26 times its last reported annual diluted earnings per share. Over the past year the share price is +37.9%, and +12.3% over the past month. Returns are price returns and exclude dividends.
This page exists because DGX is one of the shares What A Share can show you. It is not a recommendation, and its appearance here says nothing about whether the company is worth owning.